*1 When a standard height difference of 2 µm is measured with the 50x objective lens.*2 When the KEYENCE reference chart line width of 1 µm is measured with the 50x objective lens (optical zoom 2x) in line peak mode (image averaging: 8 times).*3 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.*4 Windows 7 is a registered trademark of Microsoft, U.S.A.